Radeon R4 (Stoney Ridge) and Picasso - video card comparison
Radeon R4 (Stoney Ridge)
Picasso
Architecture
GCN 1.2/2.0 (2015−2016)
GCN 5.0 (2017−2020)
GPU code name
Stoney Ridge
Picasso
Market segment
Laptop
Desktop
Release date
June 2016
-
Boost clock speed
600 MHz
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
-
4,940 million
Pipelines / CUDA cores
192
704
Power consumption (TDP)
15 Watt
-
Memory bus width
64 Bit
-
Shared memory
+
-
DirectX
12 (FL 12_0)
12 (12_1)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3